Found 354 abbreviations starting with PI:

PIPI1PI2PI3
PI3KPIAPIAAPIAAA
PIACPIAFPIAFSPIAG
PIAIPIAMPIANCPIANO
PIAPPIAPDPIAPEPIAPHP
PIAQPIARPIARCPIARE
PIASPIATPIAUPIB
PIB (CBER)PIBAPIBLPIBM
PIBMMPIBORPIBTPIBTL
PICPIC/SPICAPICAC
PICARPICARDPICASPICC
PICCOPICCSPICEPICES
PICFPICHPICICPICIO
PICKPICKLESPICLPICM
PICMEPICMETPICMGPICNIC
PICOPICO-PICOPPICOT
PICPPICPAPICRPICRA
PICRSPICSPICS XXPICT
PICT1PICT2PICTSPICU
PICVPICWGPIDPIDA
PIDBPIDCPIDDPIDE
PIDECPIDERPIDIPIDN
PIDOSPIDPPIDSPIDTC
PIDVPIEPIEASPIECE
PIECENINGPIECESPIECPPIED
PIELCPIESPIETPIF
PIFAPIFCPIFEPIFF
PIFFAPIFIPIFLAPIFOV
PIFRAPIFSPIFSIPIFX
PIGpig./pigm.PIGAPIGOLE
PIGSPIGZPIHPIHA
PIHBPIHCPIHCPPIHCU
PIHCWPiHKALPIHMSPIHP
PIHRAPIIPIIAPIICA
PIIDpiidbPIIGSPIII
PIIMSPIINPIJPIJAC
PIKPIKAPIKBPIKC
PIKEPIKIPIKJ.JPIKL
PIKMPIKNPIKOPIKP
PIKRPIKSPIKSAPIKSN
PILPIL STAPILAPILAC
PILBPILCPILCFPILD
PILEPILEIPILEOTPILES
PILFPILFERPILGPILH
PILIPILIZIPILK.LPILL
PILLARPILMPILNPILO
PILOTPilot Whe…PILOTSPILP
PILQPILRPILRCPILS
PILTPILWPIMPIMA
PIMCPIMDPIMEPIMEC
PIMFPIMINDIAPIMPPIMPS
PIMRPIMRCPIMRISPIMS
PINPINAPINACPINACOLE
PINASOPINCPINCETPINCODE
PINDPINDARIPINEPINES
PINGPINGAOPINGGAOPINGKU
PINGLIPINGLINGPINGTUPINGWAI
PINKPINKOPINNPINNACLE
PINOPINRPINSPINT
PINTAPINTOPINXPIO
PIOAPIOBPIOCSPIOD
PIOGPIOGAPIOLPION
PIONAPIONYPIOSPIOTA
PIPPIPAPIPAAPIPE
PIPEDAPIPEFITTERPIPELINERPIPER
PIPFAPIPICOPIPJPIPL
PIPLHPIPOPIPPAPIPR
PIPSPIPSAPIPTPIPU
PIQPIQUOIPIRPIRA
PIRATAPIRATEPIRAZPIRC
PIRDPIREPIREPPIREPS
PIRGPIRGIMPIRNPIRO
PIROAPIROMAPIRPPIRR
PIRSPIRTPISPISA
PISBPISCPISCARPISCES
PISCOPISDPISEPISES
PISHPISHOPISIPISL
PISOPISSPISTPIT
PITAPITBPITCPITE
PITEDPITEXPITGPITH
PITIPITLPITMAPITME
PITOPITRPITSPITT
PITTYPIUPIUPAIPIUS
PIVPIVADSPIVAGPIVMS
PIVOTPIVSPIVTPIW
PIWWPIXPIXARPIXE
PIXELPIXITPIXMAPIXR
PIXTPIYPIZPIZA
PIZIUPIZZA  

Are we missing a good shorthand here? Don't keep it to yourself! Help us grow our database...